On Thu, Apr 21, 2016 at 01:05:53PM +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <[email protected]>
> 
> i915_gem_obj_to_vma is one of the most expensive functions in
> our profiles. Could avoiding some branching by replacing it
> with arithmetic be beneficial? Some benchmarks suggest it
> slightly might.

We can do much better by changing the algorithm here (here and higher
up the call chain).
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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